package API.DAY5.io;

import java.io.FileInputStream;
import java.io.IOException;

public class FisDemo {
    public static void main(String[] args) throws IOException {
        FileInputStream fis = new FileInputStream("fos.txt");

        int d = fis.read();
        System.out.println(d);

        d = fis.read();
        System.out.println(d);

        d = fis.read();
        System.out.println(d);

        fis.close();
    }
}
